Clenching the fingers to make a fist, then relaxing and straightening them is an example of :Flexion followed by extension
To put it simply, joint will become shorter during flexion and will become longer during extension. When he made a fist, he curled ul the joints in his hand, and when straightening the arm, he elongate the joint on his elbow
Answer:
the first one is A the second one is C
Explanation:
It can't because the sand with heavy winds will break the fence
Answer:
Explanation:
A D and C
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